Dr. Braveman reveals the dramatic impact that proper brain nourishment can have on the quality of our lives. His key to longevity and well-being is balancing the brain’s four important neurotransmiters. A simple test determines which of the four is dominant, and what one can do to maintain the right balance by modifying diet with both foods and natural supplements. 2005. 6″ x 9 1/4″. 294 pp.